To cite package ‘pdglasso’ in publications use:

  Ranciati S, Roverato A, Vesely A, Majcen P (2026). _pdglasso:
  Graphical Lasso for Coloured Gaussian Graphical Models for Paired
  Data_. R package version 2.0.1,
  <https://CRAN.R-project.org/package=pdglasso>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {pdglasso: Graphical Lasso for Coloured Gaussian Graphical Models for
Paired Data},
    author = {Saverio Ranciati and Alberto Roverato and Anna Vesely and Peter Majcen},
    year = {2026},
    note = {R package version 2.0.1},
    url = {https://CRAN.R-project.org/package=pdglasso},
  }